The array.of() function is an inbuilt function in JavaScript which creates a new array instance with variables present as the argument of the function.
Syntax: Array.of(element0, element1, ....)
Parameters:
Parameters present are element0, element1, …. which are basically an element for which the array creation is done.
Return Value:
It simply returns a new Array instance.
Browser Support:
Here 2nd column contained int values are verson of the corresponding browser.
Examples:
Input: Array.of(10, 20, 30) Output: > Array [10, 20, 30]
Explaination:
Here in input arguments of the array.of() function are numbers converted into an array
containing the same argument shown in the output.
Input: Array.of("Ram","Geeta")
Output: > Array ["Ram", "Geeta"]
Explaination:
Here in input arguments of the array.of() function are string converted into an array
containing the same argument shown in the output.
Let’s see JavaScripts program on Array.of() function:
// Here the Array.of() method creates a new Array instance with // a variable number of arguments, regardless of // number or type of the arguments. console.log(Array.of(0, 0, 0)); console.log(Array.of(11, 21, 33)); console.log(Array.of("Ram","Geeta")); console.log(Array.of('geeksforgeeks')); console.log(Array.of(2,3,4,'Sheeta')); |
Output:
> Array [0, 0, 0] > Array [11, 21, 33] > Array ["Ram", "Geeta"] > Array ["geeksforgeeks"] > Array [2, 3, 4, "Sheeta"]
Application:
Whenever we need to get elements of any array that time we take help of Array.of() method in JavaScript.
console.log(Array.of(['Ram', 'Rahim', 'Geeta', 'Sheeta'])); |
Output:
> Array [Array ["Ram", "Rahim", "Geeta", "Sheeta"]]
This article is attributed to GeeksforGeeks.org
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